JPS5538540A - Blade cleaning device - Google Patents

Blade cleaning device

Info

Publication number
JPS5538540A
JPS5538540A JP11153278A JP11153278A JPS5538540A JP S5538540 A JPS5538540 A JP S5538540A JP 11153278 A JP11153278 A JP 11153278A JP 11153278 A JP11153278 A JP 11153278A JP S5538540 A JPS5538540 A JP S5538540A
Authority
JP
Japan
Prior art keywords
blade
slit
cleaning
photosensitive drum
natural frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11153278A
Other languages
Japanese (ja)
Other versions
JPS6027987B2 (en
Inventor
Kenzo Ariyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11153278A priority Critical patent/JPS6027987B2/en
Publication of JPS5538540A publication Critical patent/JPS5538540A/en
Publication of JPS6027987B2 publication Critical patent/JPS6027987B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent vibration sounds at the end of cleaning blade from occurring and increase the cleaning effect, by forming a slit at the end of cleaning member pressed against the surface if electrostatic latent image carrier.
CONSTITUTION: A cleaning blade 22 is constituted with an elastic material having an edge at the end thereof, and is installed so that the end may be directed in the same direction as the moving direction of the surface of a photosensitive drum 1. A slit 27 is formed in the part 22a opposing to the cleaned part of the photosensitive drum 1. The two blade parts 22b, 22c divided by this slit 27 are pressurized so as to contact closely with each other. The natural frequency of the blade 22 determined by 22b is abruptly damped because of the contact of the blade part 22c having a different natural frequency. Therefore, occurrence of vibration sounds may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP11153278A 1978-09-11 1978-09-11 Blade cleaning device Expired JPS6027987B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11153278A JPS6027987B2 (en) 1978-09-11 1978-09-11 Blade cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11153278A JPS6027987B2 (en) 1978-09-11 1978-09-11 Blade cleaning device

Publications (2)

Publication Number Publication Date
JPS5538540A true JPS5538540A (en) 1980-03-18
JPS6027987B2 JPS6027987B2 (en) 1985-07-02

Family

ID=14563722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11153278A Expired JPS6027987B2 (en) 1978-09-11 1978-09-11 Blade cleaning device

Country Status (1)

Country Link
JP (1) JPS6027987B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0194958U (en) * 1987-12-17 1989-06-22
US6701123B2 (en) * 2001-08-03 2004-03-02 Konica Corporation Cleaning device with improved damping member and image forming apparatus using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0194958U (en) * 1987-12-17 1989-06-22
JPH0518766Y2 (en) * 1987-12-17 1993-05-18
US6701123B2 (en) * 2001-08-03 2004-03-02 Konica Corporation Cleaning device with improved damping member and image forming apparatus using the same

Also Published As

Publication number Publication date
JPS6027987B2 (en) 1985-07-02

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